Research Article
Secure Image Authentication Scheme Using Double Random-Phase Encoding and Compressive Sensing
Table 6
NPCR and UACI values for various methods.
| Image | (NPCR (%); UACI (%)) | Ref. [41] | Ref. [42] | Ref. [43] | Ours |
| Camera | (99.63, 33.71) | (99.57, 33.37) | (99.61, 33.69) | (99.60, 33.48) | Lena | (99.61, 33.56) | (99.55, 33.34) | (99.61, 33.63) | (99.61, 33.49) | Baboon | (99.60, 33.52) | (99.54, 33.32) | (99.60, 33.61) | (99.60, 33.51) | Peppers | (99.61, 33.63) | (99.58, 33.35) | (99.62, 33.74) | (99.61, 33.50) |
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